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5331-00-003-9161

Find complete technical information, availability, and procurement data for: 5331-00-003-9161

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5331-00-003-9161
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-003-9161
Item Name Code
47946
Assigment Date
05/27/1972 (54 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

6.512 inches nominal outside diameter, 65.0 shore durometer a nominal hardness rating, 200 maximum elongation percentage, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 6.211 inches minimum and 6.257 inches maximum center hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter
6.512 inches nominal
Cross-Sectional Height
0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter
6.211 inches minimum and 6.257 inches maximum
Elongation Percentage
200 maximum
Hardness Rating
65.0 shore durometer a nominal
Criticality Code Justification
adyt
Material
rubber butadiene-acrylonitrile class nbr
Reference Number Differentiating Characteristics
item is faa certified

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-00-184-0269 No Name Available 02/09/1973

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1793-259 O-Ring
457-60-259 O-Ring
7866-259 O-Ring
MS29513-259 O-Ring
SR-822A-60-259 O-Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-00-003-9161?
The FSCG of the NSN 5331-00-003-9161 is 5331
Does the NSN 5331-00-003-9161 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-003-9161 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5331-00-003-9161 contain precious materials?
Precious metal content is unknown
Does NSN 5331-00-003-9161 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5331-00-003-9161 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, May 27, 1972

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 178
New Surplus 54
Serviceable 1
As Removed 1
Total 234
Availability of this item was last updated on: 07/07/2026 04:07 PM EDT. Stock levels and pricing are subject to change.

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